The Cometic Ford 3.5L Gen-1 EcoBoost .47in HP Bore 95mm LHS Cylinder Head Gasket - C15555-047 is a precision-engineered head gasket with a 95mm bore and .47" compressed thickness for the Left-Hand Side (LHS).
The Cometic premium head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Built with Cometic's premium materials, this gasket meets or exceeds OEM specifications for durability and sealing performance. Precision CNC-machined to exacting tolerances, this gasket seals combustion, water jackets, and oil passages simultaneously — eliminating the need for multiple gaskets or sealing compounds.
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Bore Size: 95mm
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Thickness: .47" compressed
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Position: Left-Hand Side (LHS)
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Part Number: C15555-047
Verified fitment: Ford F 150 (2011–2016).
